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ExternalPaymentModificationRejection1Code

UM20 Code: Instruction Cancelled Submit New Instruction

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UM20 means instruction cancelled submit new instruction in the ISO 20022 payment modification rejection code set. Used to inform of cancellation and request a new payment instruction. This should only be used if an agent does not want to modify a pending payment.

Code
UM20
ISO name
InstructionCancelledSubmitNewInstruction
Status
Registered
Last updated
2018-05-01

Official definition

Used to inform of cancellation and request a new payment instruction. This should only be used if an agent does not want to modify a pending payment.

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

Messages and fields that use ExternalPaymentModificationRejection1Code

MessageElement path
camt.029Sts/RjctdMod/Cd, ModDtls/ModStsRsnInf/Rsn/Cd

UM20 questions

What does UM20 mean in ISO 20022?
UM20 is Instruction Cancelled Submit New Instruction in the ExternalPaymentModificationRejection1Code code set: Used to inform of cancellation and request a new payment instruction. This should only be used if an agent does not want to modify a pending payment.
Where does UM20 appear in a message?
For example in camt.029, element Sts/RjctdMod/Cd.

All ExternalPaymentModificationRejection1Code codes · ISO 20022 code sets

The ISO 20022 code names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.